CN101445086A - Car bumper - Google Patents
Car bumper Download PDFInfo
- Publication number
- CN101445086A CN101445086A CNA2008100603535A CN200810060353A CN101445086A CN 101445086 A CN101445086 A CN 101445086A CN A2008100603535 A CNA2008100603535 A CN A2008100603535A CN 200810060353 A CN200810060353 A CN 200810060353A CN 101445086 A CN101445086 A CN 101445086A
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- Prior art keywords
- car
- collision device
- layer
- automobile anti
- bumper
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Abstract
The invention relates to the technical field of cars, in particular to a car bumper which is surrounded on the car and is used for replacing a conventional bumper and protecting and buffering the car from being collided and impacted. The conventional bumper on the car can buffer impacting strength by deformation and dropping off when the car is hit, thus protecting the life security of passengers in the car. The structure of the conventional bumper is simple, so when the impacting strength is large, the shock-absorption and buffering effect is poor, and the enormous impacting strength is adsorbed only by virtue of the deformation of the structure of the car body, thus not being beneficial to protecting the security of the passengers in the car. The invention provides a car bumper which has simple structure and good shock-absorption and buffering effect and can well protect the security of the passengers in the car; the car bumper comprises a double-layer shell, cushioning matter is internally arranged on one layer for forming a cushion layer, and a plurality of groups of parallel springs are internally arranged on the other layer for forming a spring layer. When collision happens, the car bumper realizes protection of the passengers in the car by virtue of the compressive deformation of the spring in the spring layer, the flexible shock-absorption and impacting-strength buffering of the cushion layer.
Description
[technical field]
The present invention relates to automobile technical field, particularly a kind ofly substitute the automobile anti-collision device that conventional bumper/spoiler protection automobile slows down collision impact around being installed on the automobile.
[background technology]
Bumper/spoiler is equipped with at common automobile headstock and tailstock two, and its effect is to utilize the distortion of bumper/spoiler and come off to alleviate the impact of bump, protection passenger's life security when bump takes place automobile.This bumper is single, and its damping, buffering weak effect when bump strength is big can only rely on automobile body structural distortion to absorb huge bump strength, unfavorable passenger's protection.
[summary of the invention]
The technical assignment of the technical problem to be solved in the present invention and proposition is the defective that overcomes existing Federal bumper, provides a kind of simple in structure, the passenger is protected well the automobile anti-collision device that the damping, buffering effect is good.
Technical scheme of the present invention is: automobile anti-collision device, comprise a double hull, and the built-in cushion thing of one deck forms cushion course, establishes some groups of parallel springs in another layer and forms spring layer.During use automobile anti-collision device is installed in headstock and parking stall and vehicle body both sides and makes spring layer outside, rely on the compressive deformation and the flexible damping absorption of cushion course of spring layer inner spring when collision takes place and alleviate Impact energy, realize protection automobile passenger.Wherein, cushion can adopt sandbag or other equivalent unit to substitute.
Center on spring filling flexible particulate matter in the spring layer described in the present invention.A large amount of flexible particulate matters of filling can play the supplemental support effect to spring, improve the crushing resistance of spring layer, strengthen the protection effect of beam.
Housing sidewall described in the present invention is close to spring layer and is provided with bending block, and its surface has some through holes.Through hole increases the elasticity of plate when lightened plate floor is heavy, improve the bumper and absorbing shock performance of bending block in collision, makes that the automobile anti-collision device protection effect is better.
Bending block lateral surface described in the present invention posts rubber.The effect of rubber is to avoid the direct impact of rigidity bending block to cause unnecessary loss to people or other object.
Housing described in the present invention is provided with air extractor vent, and air extractor vent runs through cushion course, spring layer, bending block and rubber.Air extractor vent is set helps air turnover and flow, help engine radiating.In actual the use as long as on the beam of installing with the automotive engine homonymy, air extractor vent is set.
Housing two ends described in the present invention are provided with the lampshade that matches with automobile lamp.Lampshade plays the effect of protection automobile lamp under the situation that does not influence the automobile normal lighting.
Bending block front described in the present invention has the car plate mounting groove, and it is uncovered that material formation is gone in corresponding car plate mounting groove position on the rubber.Special-purpose car plate mounting groove is set conveniently lays car plate.
The present invention is installed in around the vehicle body by the automobile anti-collision device that multiple-structure is set, and utilizes the multiple-structure combined action of beam to come damping to absorb and the alleviation Impact energy, reaches the maximum protection to automobile passenger.The present invention also can install the vehicle body both sides and be lower than the common circumferential protection that constitutes around vehicle body in vehicle window position except that being installed in the headstock and the tailstock, protects the passenger to greatest extent.
[description of drawings]
Fig. 1: automobile anti-collision device structural representation.
The cutaway view of Fig. 2: Fig. 1.
Fig. 3: passenger vehicle uses the beam scheme drawing.
Fig. 4: lorry uses the beam scheme drawing.
Among the figure: 1. lampshade, 2. cushion course, the 3. flexible particulate matter of spring layer, 3-1. spring, 3-2., 4. bending block, 5. rubber, 6. air extractor vent, 7. car plate mounting groove, 8. through hole, 9. automobile anti-collision device, 10. transparency window.
[specific embodiment]
The present invention is described further below in conjunction with description of drawings and the specific embodiment.
Automobile anti-collision device 9 shown in Fig. 1～2 comprises a double hull, and the built-in cushion thing of one deck forms cushion course 2, establishes some groups of parallel spring 3-1 in another layer and forms spring layer 3, is filled with flexible particulate matter 3-2 around spring 3-1 in the spring layer 3; Housing sidewall is close to spring layer 3 and is provided with bending block 4, and the bending block surface has some through holes 8, and bending block 4 fronts have car plate mounting groove 7; Bending block 4 lateral surfaces post rubber 5, and it is uncovered that material formation is gone in corresponding car plate mounting groove position on the rubber 5; Housing is provided with air extractor vent 6, and described air extractor vent runs through cushion course 2, spring layer 3, bending block 4 and rubber 5, and the housing two ends are provided with the lampshade 1 that matches with automobile lamp.
The actual use as shown in Figure 3, automobile anti-collision device is installed in the headstock and the tailstock place of passenger vehicle, and rubber is outside.When collision took place, huge bump strength successively absorbs by rubber, bending block, spring layer and cushion course successively to be dissolved, and automobile anti-collision device carries out sufficient damping to Impact energy and absorbs, and realizes the protection effect to the passenger.Except that the conventional mounting means of head and the tail and both sides, automobile anti-collision device 9 also can be used on the lorry in band holder trailer railway carriage or compartment as shown in Figure 4, during use beam is installed in the headstock operator's compartment front and the back side, transparency window 10 convenient observations wherein are set on the automobile anti-collision device at the back side especially.Be installed in positive beam working process referring to aforementioned passenger vehicle explanation; The automobile anti-collision device using method that is installed in the back side is as follows, when lorry runs into huge collision and emergency brake, the counter that the headstock back can effectively be alleviated and absorb to automobile anti-collision device is shifted preshoot to the impact energetically of headstock under effect of inertia, improve the chances of survival of driver and conductor in the operator's compartment.
Claims (7)
1, automobile anti-collision device comprises a double hull, and the built-in cushion thing of one deck forms cushion course (2), establishes some groups of parallel springs (3-1) in another layer and forms spring layer (3).
2, automobile anti-collision device according to claim 1 is characterized in that in the described spring layer (3) around spring (3-1) filling flexible particulate matter (3-2).
3, automobile anti-collision device according to claim 1 and 2 is characterized in that described housing sidewall is close to spring layer (3) and is provided with bending block (4), and its surface has some through holes (8).
4, automobile anti-collision device according to claim 3 is characterized in that described bending block (4) lateral surface posts rubber (5).
5, automobile anti-collision device according to claim 4 is characterized in that described housing is provided with air extractor vent (6), and air extractor vent runs through cushion course (2), spring layer (3), bending block (4) and rubber (5).
6, automobile anti-collision device according to claim 1 is characterized in that described housing two ends are provided with the lampshade (1) that matches with automobile lamp.
7, automobile anti-collision device according to claim 4 is characterized in that described bending block (4) front has car plate mounting groove (7), and rubber (5) is gone up corresponding car plate mounting groove position and gone material formation uncovered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100603535A CN101445086A (en) | 2008-04-02 | 2008-04-02 | Car bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100603535A CN101445086A (en) | 2008-04-02 | 2008-04-02 | Car bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101445086A true CN101445086A (en) | 2009-06-03 |
Family
ID=40741054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100603535A Pending CN101445086A (en) | 2008-04-02 | 2008-04-02 | Car bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101445086A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921861A (en) * | 2012-10-26 | 2013-02-13 | 无锡欧亚电梯设备有限公司 | Cushion pad for forging machine tools |
| CN107815960A (en) * | 2017-11-01 | 2018-03-20 | 佛山科学技术学院 | A kind of pier anticollision system |
| CN108194896A (en) * | 2017-12-29 | 2018-06-22 | 重庆朔东汽车部件有限公司 | A kind of Anti-collision automotive headlight |
-
2008
- 2008-04-02 CN CNA2008100603535A patent/CN101445086A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921861A (en) * | 2012-10-26 | 2013-02-13 | 无锡欧亚电梯设备有限公司 | Cushion pad for forging machine tools |
| CN102921861B (en) * | 2012-10-26 | 2016-03-30 | 江苏高博智融科技有限公司 | A kind of forging machine tool cushion pad |
| CN107815960A (en) * | 2017-11-01 | 2018-03-20 | 佛山科学技术学院 | A kind of pier anticollision system |
| CN108194896A (en) * | 2017-12-29 | 2018-06-22 | 重庆朔东汽车部件有限公司 | A kind of Anti-collision automotive headlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090603 |